create a ControlBarItemTest class, with NullImageTest and getTitleTest
create a TwitterClientTest Class with a staticMethodsTest.
add a mainTest to TwitterClientTest Class. Use Reflection invoke the main function and join with timeout.
fix the missing dispose calls in NullImageTest method.
since test would be fail if  2 test methods with using Display Class in a class, so just delete one of them to check if it can pass the test.
create a simple ProfileViewTest class.
create a simple UserMenuTest class.
implement getProfileBackgroundColor and getProfileBackgroundImageURL functions in MockUser class for testing the UserPage class.
implement MockPagaleResponseList class.
create a simple UserPageTest class.
implement getProfileBackgroundColor and getProfileBackgroundImageURL functions in MockUser class for testing the FriendView class.
modify MockUser Class that add a SetProfileImageURL function as a setter.
run 4 times to obtains all the conditions.
add SetBiggerProfileImageURL, SetLocation, SetProfileBannerURL and SetURL functions to MockUser Class.
change to test the conditional coverage code when using ProfileBannerURL , ProfileImageURL, Location and URL in ProfileViewTest class.
implement MockURLEntity class.
implement getURLEntity function in  MockUser class that it will return a instance of MockURLEntity class.
Fixed "Argument is invalid" problem.Use the actual profileBannerURL, profileBiggerProfileImageUrl, image's width and height.
create a simple UserMenuItemTest class.
create a simple MiniProfileTest class.